San Juan to Charlotte Amalie Flights
The San Juan to Charlotte Amalie route connects Luis Munoz Marin International Airport (SJU) in PR with Cyril E. King Airport (STT) in VI. This short-haul flight covers approximately 68 miles (109 km) with a typical flight time of 23m. This route is served by 10 airlines: Cape Air, Air Cargo Carriers, JetBlue and others. AirportRoutes has tracked 47 unique flight numbers on this route.
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About This Route
Route Overview
The San Juan (SJU) → Charlotte Amalie, St. Thomas (STT) air route links Puerto Rico and the U.S. Virgin Islands across just 68 miles (109 km). Flights are typically 25–40 minutes in the air, making it one of the quickest ways to hop between Caribbean hubs without losing a day to ferry schedules. Travelers choose this route for easy connections via SJU’s larger network, fast access to St. Thomas’ cruise port and beaches, and straightforward entry for U.S. travelers. With limited flight time, the journey is often about convenience: a rapid transfer from Old San Juan’s culture and dining to St. Thomas’ harbor views, island shopping, and quick onward links to nearby St. John.
Travel Tips
Book early for the best fares on this short hop, where prices can fluctuate sharply; typical one-way tickets may range from US$90–$220 (about €83–€202, depending on exchange rates). Aim for morning departures to reduce weather-related delays common in the tropics. At SJU, allow time for terminal-to-gate walks and verify your airline’s check-in area before arriving; carry-on only can save significant time. At STT, expect a compact airport and quick curb access, but plan for occasional baggage and taxi queues when multiple flights land. Pack light layers—cabins can be cool—and keep essentials handy, as the flight is brief with limited onboard service.
Destination Highlights
Charlotte Amalie is a historic harbor town known for Danish colonial architecture, hilltop viewpoints, and one of the Caribbean’s most famous duty-free shopping districts. Start along Main Street and the waterfront for boutiques and jewelry, then climb the 99 Steps to Blackbeard’s Castle for sweeping harbor panoramas. History lovers can visit Fort Christian and nearby museums, while beach time is an easy ride away at Magens Bay or Coki Beach. For local flavor, try conch fritters, fresh mahi-mahi, and Caribbean sides like fungi; rum cocktails are a staple. Great bases include the waterfront for walkability and the hillsides for views and breezes, especially at sunset.
Best Time to Fly
For the most reliable weather, fly between December and April, when conditions are typically drier and humidity is lower—though fares are often highest. Shoulder months like May and November can offer better value, with one-way prices sometimes dropping to US$90–$150 (about €83–€138). The June–October period is warmer and wetter, with higher hurricane risk and more variable schedules, but deals are more common. Peak demand often aligns with winter holidays and major cruise-season weeks in St. Thomas.
Airport Information
Departure Airport
Luis Munoz Marin International Airport
- ICAO Code:
TJSJ- IATA Code:
SJU- City:
- 🇵🇷 San Juan
- Country:
- PR
- Elevation:
- 9 ft
Destination Airport
- ICAO Code:
TIST- IATA Code:
STT- City:
- 🇻🇮 Charlotte Amalie
- Country:
- VI
- Elevation:
- 23 ft
Route Statistics
10
Operators47
Tracked Flights68
Miles23m
Flight DurationRoute Map
Operating Airlines
| Airline | ICAO | IATA |
|---|---|---|
| Cape Air |
KAP
|
9K
|
| Air Cargo Carriers |
SNC
|
2Q
|
| JetBlue |
JBU
|
B6
|
| American Airlines |
AAL
|
AA
|
| Air Flamenco |
WAF
|
F4
|
| Frontier |
FFT
|
F9
|
| Delta Air Lines |
DAL
|
DL
|
| Tradewind |
GPD
|
TJ
|
| Mountain Air Cargo |
MTN
|
-
|
| United |
UAL
|
UA
|
Flight Schedule Pattern
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 93 | 18% |
|
| Tuesday | 69 | 13% |
|
| Wednesday | 75 | 15% |
|
| Thursday | 81 | 16% |
|
| Friday | 64 | 12% |
|
| Saturday | 64 | 12% |
|
| Sunday | 66 | 13% |
|
Pattern Analysis
API observations used to build this analysis
Weekend: 130 flights
All Flight Routes
10 Routes| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
American Airlines
AAL
/ AA
|
A319 | 14:06 2:06 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active | |
|
Air Cargo Carriers
SNC
/ 2Q
|
|
SH36 | 13:30 1:30 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active |
|
Air Flamenco
WAF
/ F4
|
SH36 | 12:40 12:40 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active | |
|
Cape Air
KAP
/ 9K
|
|
CNA | 16:45 4:45 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active |
|
Delta Air Lines
DAL
/ DL
|
- | B752 | - |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active |
|
Frontier
FFT
/ F9
|
- | A20N | - |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active |
|
Tradewind
GPD
/ TJ
|
PC12 | 12:40 12:40 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active | |
|
JetBlue
JBU
/ B6
|
A320 | 14:31 2:31 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active | |
| - | C408 | - |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active | |
|
United
UAL
/ UA
|
B38M | 08:00 8:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 30, 2026 | Active |
Spotted Departure Times
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 08:00 8:00 AM | United |
UAL
|
UA
|
| 12:40 12:40 PM | Air Flamenco |
WAF
|
F4
|
| 12:40 12:40 PM | Tradewind |
GPD
|
TJ
|
| 13:30 1:30 PM | Air Cargo Carriers |
SNC
|
2Q
|
| 14:06 2:06 PM | American Airlines |
AAL
|
AA
|
| 14:31 2:31 PM | JetBlue |
JBU
|
B6
|
| 16:45 4:45 PM | Cape Air |
KAP
|
9K
|
Time Information
Times are shown in the departure airport's local timezone (TJSJ - America/Puerto_Rico).
08:00 - 16:45